1434718656 has 392 divisors, whose sum is σ = 5117128704. Its totient is φ = 390044160.

The previous prime is 1434718651. The next prime is 1434718667. The reversal of 1434718656 is 6568174341.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1434718651) by changing a digit.

It is a polite number, since it can be written in 55 ways as a sum of consecutive naturals, for example, 7511521 + ... + 7511711.

Almost surely, 2^1434718656 is an apocalyptic number.

1434718656 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1434718656, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2558564352).

1434718656 is an abundant number, since it is smaller than the sum of its proper divisors (3682410048).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1434718656 is an equidigital number, since it uses as much as digits as its factorization.

1434718656 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 251 (or 226 counting only the distinct ones).

The product of its digits is 483840, while the sum is 45.

The square root of 1434718656 is about 37877.6801823977. The cubic root of 1434718656 is about 1127.8610059610.

The spelling of 1434718656 in words is "one billion, four hundred thirty-four million, seven hundred eighteen thousand, six hundred fifty-six".